Mine was broken for ages, then seemed to get better (but gradually, not suddenly). Then for a week so it was finally working properly. And now it's broken AGAIN, after people have been complaining about this for literally months. My entries (quick calories) are not registering, and with the forced update, now the 'calories in vs out' graph doesn't work like it used to - I can't open it up to actually see the specific numbers. All there is is an unclear little bar chart, but what I want is to see the actual numbers like before. Why did they change it?? It was fine before. And not having the foods register AGAIN is just so frustrating. My bf bought me my FitBit last year, and while the device is generally good, the app is often useless, but the former is useless without the latter. Another issue I've had when exercising is the GPS suddenly stopping tracking, so my distance is well below what I actually did, even though it keeps counting my steps and time, so frustrating.
